Average Co-Inventor Count = 3.00
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Makita Corporation (2 from 2,199 patents)
2 patents:
1. 12507786 - Backpack assembly
2. 11533841 - Electric working machine and method for controlling motor of electric working machine